New polyamides with main-chain cyanine chromophores |
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| Authors: | M Ya Goikhman N P Yevlampieva N V Kamanina I V Podeshvo I V Gofman S A Mil’tsov A P Khurchak A V Yakimanskii |
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| Institution: | 1.Institute of Macromolecular Compounds,Russian Academy of Sciences,St. Petersburg,Russia;2.Fock Institute of Physics,St. Petersburg State University,Petrodvorets, St. Petersburg,Russia;3.NPK Vavilov State Optical Institute,St. Petersburg,Russia;4.St. Petersburg State University,Petrodvorets, St. Petersburg,Russia |
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| Abstract: | Polyamides containing main-chain cyanine chromophores are synthesized, and their molecular, nonlinear optical, and mechanical
properties are studied. It is shown that the Kerr electro-optical effect in polymer solutions is determined by the rigidity
of polymer chains and that the nonlinear optical properties are dependent only on the chromophore content. |
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